Test Variables
- Resistance at the beginning of the test [Ω]: 15.39
- Ambient temperature [°C]: 24
- Coefficient of temperature: 0.0038684719535783366
- Uncertainty of initial time [s]: 1
- Uncertainty of acquisition time [s]: 0.001
- Uncertainty of resistance measurement [Ω]: 0.001
- Uncertainty of ambient temperature measurement [°C]: 0.1
Model 1: 19.159- 0.0188x
Model 2: 20.06- 0.0662x+ 0.000625x2
Model 3: 19.534- 0.041x+ 0.000413x2- 2.31e-06x3
Model 4: 18.165 + 3.54*e-0.0668x
Model comparison
| Model Type |
Degree |
SSE |
Resistance |
Uncertainty |
Temperature |
Temperature Uncertainty |
| poly |
1 |
4.165202e+00 |
19.159167 |
2.744892e-02 |
87.309265 |
0.472233 |
| poly |
2 |
2.524355e-23 |
20.060000 |
2.216591e-12 |
102.440221 |
0.102369 |
| poly |
3 |
1.275843e-311 |
19.534000 |
0.000000e+00 |
93.605198 |
0.102247 |
| exp |
0 |
2.518821e-58 |
21.705014 |
2.363516e-01 |
130.070904 |
3.971239 |